KOB escape

KOB escape is the no-gi abbreviation for the escape sequence from knee-on-belly — the top-position configuration in which the attacker drives a knee into the bottom player’s abdomen to maintain compression while preserving mobility.

Etymology. The abbreviation expands to “knee on belly” (KOB), a name itself derived from the position’s defining anatomical pressure point. The KOB shorthand appears most often in coaching and notation contexts where the full name would be cumbersome — drill notes, competition scoring shorthand, instructional outlines. The abbreviation is more common in spoken and informal vocabulary than in published material, where the full “knee on belly” still predominates. The escape’s KOB-prefixed name follows the same pattern as RNC escape, NS choke, and other position-prefixed abbreviations.

Mechanics. The escape works by destabilising the attacker’s hip-and-knee anchor before any attempt to remove the knee — the bottom player has to break the connection between attacker’s knee and their own torso before they can rotate the hip out from under the pressure.

Cross-reference. Wrestling contexts often use “knee ride escape” for related configurations. Full mechanical coverage on Knee on Belly Escape.